Cut the potatoes into a pot. Cover with water, adding a dash of salt. Boil for 15 to 20 minutes.

Heat cast iron skillet over medium high heat. Pour olive oil around pan. Add potatoes, toss with oil. Add butter to potatoes to help brown. When lightly browned, add sausage and grilling spices.

In a small bowl, whisk the eggs. Push the sausage and potatoes to one side of the pan. Add the eggs, scrambling them to soft. Mix with rest of the skillet until done.

Serve with ketchup or salsa